638319948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7599047}}^1$

素因数の和:7599061

約数の個数: 24

約数和(自身を含む): 1702186752

約数和(自身を除く): 1063866804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7599047, 15198094, 22797141, 30396188, 45594282, 53193329, 91188564, 106386658, 159579987, 212773316, 319159974, 638319948]

約数ペア:

[(1, 638319948), (2, 319159974), (3, 212773316), (4, 159579987), (6, 106386658), (7, 91188564), (12, 53193329), (14, 45594282), (21, 30396188), (28, 22797141), (42, 15198094), (84, 7599047)]